Fatal error: Uncaught Error: Interface "NFePHP\Common\Certificate\SignatureInterface" not found in /home/systemdecorcom/public_html/sg/vendor/nfephp-org/sped-common-old/src/Certificate/PrivateKey.php:17 Stack trace: #0 {main} thrown in /home/systemdecorcom/public_html/sg/vendor/nfephp-org/sped-common-old/src/Certificate/PrivateKey.php on line 17